Home / 4,369.23-6,553.76-1,082.34

Finding the Fourth Proportional to 4,369.23, 6,553.76 and 1,082.34

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Solution

The fourth proportional to 4,369.23, 6,553.76 and 1,082.34 is: 1,623.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.23 : 6,553.76 = 1,082.34 : x
  2. Step 2: Convert to fraction form
    4,369.23/6,553.76 = 1,082.34/x
  3. Step 3: Cross multiply
    4,369.23x = 6,553.76 × 1,082.34
  4. Step 4: Simplify right side
    4,369.23x = 7,093,391.19
  5. Step 5: Solve for x
    x = 7,093,391.19/4,369.23
  6. Step 6: Final answer
    x = 1,623.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.